Samson S Class, Руководство пользователя

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7
Operating the S 2-way
SETTING UP THE S 2-way FOR STEREO 2-way OPERATION
The following operating example is for a Stereo 2-way system using a 15" low frequency driver and a 1" compres-
sion driver on both the left and right sides.
CAUTION:
Before you apply power to your speaker system amplifiers, be certain to set the frequency controls to
the manufacturers recommended crossover points for the drivers or enclosures you are using.
NOTE: LAST ON / FIRST OFF
When running a loudspeaker system with one or multiple power amplifiers, it is highly recommended that you fol-
low the LAST ON / FIRST OFF rule. When powering up your sound system, turn your power amplifier on last.
When you power down your system, turn your power amplifiers off first. This will prevent any switching spikes
you may get from other gear in your system, and help prevent unnecessary pops that can sometimes cause
speaker damage.
• Connect both sets of inputs and outputs to the designated connectors on the rear panel. For a detailed
cable-wiring diagram see page 13.
* Set the controls to the following positions:
INPUT GAIN -12
DELAY 0
LOW GAIN -6
LOW/MID FREQUENCY 2.6 kHz
RANGE SWITCH IN
HIGH GAIN -6
MODE SWITCH ST 2W
HIGH PHASE OUT
LOW PHASE OUT
HIGH MUTE IN
LOW MUTE IN
• Set the controls for the S 2-way’s Channel 2 to the same positions.
• Set the Power Switch to the ON position.
• Connect the mixer’s left output to the S 2-way’s CH1 (Left) input and the mixer’s right output to the S 2-
way’s CH2 (Right) input. Next, connect the S 2-way’s CH1 (Left) Low Output to the left input of the
power amp operating the low frequency drivers, and then, connect the CH1 High Output to the left input
of the power amp operating the High frequency drivers. Now, make the same connections for the S 2-
way’s CH2(Right) and amplifiers right side.